/this is MR for whole 10.2 OS rather than specific device. Your point is correct, 10.2 should be released first and then SP should come. However "internal team" decided to push it as an MR...This is from BlackBerry itself...

So one has to have 10.2 first to load this or can just flash even if current is Z10STL100-1/10.1.0.4633?

So why is this autoloader file size larger than the 10.2.0.1767 that was presented for STL 100-1 in the other thread?

i think this file was uploaded completely without being edited again from the source, the berryleaks version already being edited by the team for the smaller size i think?
this source has .zip file and the berryleaks version is .7z

i think this file was uploaded completely without being edited again from the source, the berryleaks version already being edited by the team for the smaller size i think?
this source has .zip file and the berryleaks version is .7z

You need to be careful when you make statements like that, you give the impression that the files have been changed which they have not been. As pointed out by Toobs623 the difference is the compression, the two files have been "zipped" with different compression programs and thus different rates. 7 Zip (.7z) offers higher compression rates than regular zip files; thus the compressed file will be smaller.

I just loaded the 10.2.0.1761 yesterday, and it's running great. Tempted to update to this MR version but the hassle of doing everything all over again, and by the numbers the change log, it isn't too much is there?